Hm... it's surely a miracle but I have an old (very old) NVidia TNT Riva Mach 64 in my Duron 1300 with 512 MB RAM. I don't know why but it does that Open GL thing. I only had to deactivate that Background draw check box but OpenGL-View works fine. I'm even satisfied with the speed (okay beyond 300 Objekts it would slow down awfully but anything less than that works fine) Morgana